Kendrapara, Jul 7: The mangrove forests of Bhitarkanika National Park have once again turned into a bustling breeding ground as thousands of resident birds arrive for their annual nesting season with the onset of the monsoon.

Recent rainfall has rejuvenated the wetland ecosystem, triggering widespread nesting activity across the park's dense mangrove forests. Forest officials said the combination of favourable weather, abundant food resources, and ample water has created ideal conditions for breeding.

More than 10 species of resident birds have already reached Bhitarkanika to build nests and lay eggs. Prominent among them are the Open-billed Stork, Little Cormorant, Median Egret, Large Egret, Purple Heron, Grey Heron, Darter, White Ibis, and Cattle Egret.

Assistant Conservator of Forests (ACF), Bhitarkanika, Manas Kumar Das, said large colonies of birds have begun nesting in the Mathadia, Durgaprasaddia, and Laxmiprasaddiha areas within the national park. He noted that the monsoon season offers ideal breeding conditions, with fresh rainwater and overflowing rivers and creeks ensuring a plentiful supply of fish, snails, and other aquatic organisms needed to feed the chicks.

According to forest officials, the breeding colonies also attract non-breeding birds, which can be seen foraging in large numbers around the nesting sites.

Thousands of closely packed nests now dot the mangrove canopy, with birds using reeds and aquatic vegetation to construct secure nests above the water level. This strategy helps protect eggs and hatchlings from rising water levels and heavy monsoon rains.

The annual nesting season is regarded as one of the most significant ecological events in Bhitarkanika National Park, highlighting the richness and ecological health of its unique mangrove ecosystem while reaffirming the park's importance as a vital breeding habitat for resident waterbirds.